I created a virtual switch which is configured in VMNIC 5, the vmnic is connected to a cisco switch and to a firewall. The virtual machines can ping the firewall (192.168.11.1) but unable to ping 8.8.8.8 or other internet address. I noticed that the Observer IP ranges is 0.0.0.1-255.255.255.254. What should I check to my vmware vCenter Server 6.00?